1213285502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 2219470848

約数和(自身を除く): 1006185346

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 281, 286, 341, 403, 487, 562, 682, 806, 974, 3091, 3653, 4433, 5357, 6182, 6331, 7306, 8711, 8866, 10714, 12662, 15097, 17422, 30194, 40183, 69641, 80366, 95821, 113243, 136847, 139282, 166067, 191642, 196261, 226486, 273694, 332134, 392522, 1245673, 1505317, 1779011, 2158871, 2491346, 3010634, 3558022, 4242257, 4317742, 8484514, 19569121, 39138242, 46664827, 55149341, 93329654, 110298682, 606642751, 1213285502]

約数ペア:

[(1, 1213285502), (2, 606642751), (11, 110298682), (13, 93329654), (22, 55149341), (26, 46664827), (31, 39138242), (62, 19569121), (143, 8484514), (281, 4317742), (286, 4242257), (341, 3558022), (403, 3010634), (487, 2491346), (562, 2158871), (682, 1779011), (806, 1505317), (974, 1245673), (3091, 392522), (3653, 332134), (4433, 273694), (5357, 226486), (6182, 196261), (6331, 191642), (7306, 166067), (8711, 139282), (8866, 136847), (10714, 113243), (12662, 95821), (15097, 80366), (17422, 69641), (30194, 40183)]